<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>Bootstrap 101 Template</title>

    <!-- Bootstrap -->
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@3.3.7/dist/css/bootstrap.min.css" rel="stylesheet">

    <!-- HTML5 shim 和 Respond.js 是为了让 IE8 支持 HTML5 元素和媒体查询（media queries）功能 -->
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      <script src="https://cdn.jsdelivr.net/npm/respond.js@1.4.2/dest/respond.min.js"></script>
    <![endif]-->
  </head>
  <body style="background-color:rgb(237,244,237)"  >



	<div class="container">
		<nav class="navbar navbar-default">
		  <div class="container-fluid">
		    <!-- Brand and toggle get grouped for better mobile display -->
		    <div class="navbar-header">
		      <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
		        <span class="sr-only">Toggle navigation</span>
		        <span class="icon-bar"></span>
		        <span class="icon-bar"></span>
		        <span class="icon-bar"></span>
		      </button>
		      <a class="navbar-brand" href="#">NiceNovel</a>
		    </div>

		    <!-- Collect the nav links, forms, and other content for toggling -->
		    <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
		      <ul class="nav navbar-nav">
		        <li><a href="#">新书</a></li>
		        <li><a href="#">热门</a></li>
		        <li class="dropdown">
		          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">分类 <span class="caret"></span></a>
		          <ul class="dropdown-menu">
					<li role="separator" class="divider"></li>
		            <li><a href="#">经典</a></li>
					<li role="separator" class="divider"></li>
		            <li><a href="#">双语</a></li>
					<li role="separator" class="divider"></li>
		            <li><a href="#">科幻</a></li>
		            <li role="separator" class="divider"></li>
		            <li><a href="#">名人</a></li>
		            <li role="separator" class="divider"></li>
		            <li><a href="#">儿童</a></li>
		          </ul>
		        </li>
		      </ul>

		      <form class="navbar-form navbar-left">
		        <div class="form-group">
		          <input type="text" class="form-control" placeholder="请写入书名吧">
		        </div>
		        <button type="submit" class="btn btn-default">找书</button>
		      </form>
		      <ul class="nav navbar-nav navbar-right">
		        <li><a href="#">反馈</a></li>
		        <li class="dropdown">
		          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">用户 <span class="caret"></span></a>
		          <ul class="dropdown-menu">
		            <li><a href="#">书架</a></li>
		            <li><a href="#">单词本</a></li>
		            <li><a href="#">浏览记录</a></li>
		            <li role="separator" class="divider"></li>
		            <li><a href="{% url 'formsignin' %}">denglu</a></li>
		          </ul>
		        </li>
		      </ul>
		    </div><!-- /.navbar-collapse -->
		  </div><!-- /.container-fluid -->
		</nav>

		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>
		<div class="row clearfix">
			<div class="col-md-12 column">
				<div class="row">
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
																		Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
					<div class="col-md-4">
						<div class="thumbnail">

							<div class="caption">
								<h3>
									Thumbnail label
								</h3>
								<p>
									Cras justo odio, dapibus ac facilisis in, egestas eget quam. Donec id elit non mi porta gravida at eget metus. Nullam id dolor id nibh ultricies vehicula ut id elit.
								</p>
								<p>
									 <a class="btn btn-primary" href="#">Action</a> <a class="btn" href="#">Action</a>
								</p>
							</div>
						</div>
					</div>
				</div>
			</div>
		</div>

	</div>

    <!-- jQuery (Bootstrap 的所有 JavaScript 插件都依赖 jQuery，所以必须放在前边) -->
    <script src="https://cdn.jsdelivr.net/npm/jquery@1.12.4/dist/jquery.min.js"></script>
    <!-- 加载 Bootstrap 的所有 JavaScript 插件。你也可以根据需要只加载单个插件。 -->
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  </body>
</html>